| commit | 34f0c6277c686b191936cc321faebd15b28f9ece | [log] [tgz] |
|---|---|---|
| author | Don Brace <don.brace@pmcs.com> | Fri Jan 23 16:43:46 2015 -0600 |
| committer | James Bottomley <JBottomley@Parallels.com> | Mon Feb 02 09:57:41 2015 -0800 |
| tree | f2ef7d5a9f24993e1b6bd86ac667ae31d3ecb289 | |
| parent | 33811026a0a4208dd5725183d37fc92d5e88b0a2 [diff] |
hpsa: count passthru cmds with atomics, not a spin locked int Performance enhancement. Remove spin_locks from the driver. Reviewed-by: Scott Teel <scott.teel@pmcs.com> Signed-off-by: Don Brace <don.brace@pmcs.com> Signed-off-by: Christoph Hellwig <hch@lst.de>